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Related papers: $N\Omega$ and $\Delta\Omega$ dibaryons in SU(3) ch…

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In the framework of RGM, the binding energy of one channel $\Delta\Delta_{(3,0)}$($d^*$) and $\Delta\Delta_{(0,3)}$ are studied in the chiral SU(3) quark cluster model. It is shown that the binding energies of the systems are a few tens of…

Nuclear Theory · Physics 2008-11-26 Q. B. Li , P. N. Shen

In the framework of $RGM$, the binding energy of the six quark system with strangeness s=-5 is systematically investigated under the SU(3) chiral constituent quark model. The single $\Xi^*\Omega$ channel calculation with spins S=0 and 3 and…

Nuclear Theory · Physics 2009-10-31 Q. B. Li , P. N. Shen

The structures of $N\Omega_{(2,1/2)}$ and $\Delta\Omega_{(3,3/2)}$ with strangeness $s=-3$ are dynamically studied in both the chiral SU(3) quark model and the extended chiral SU(3) quark model by solving a resonating group method (RGM)…

Nuclear Theory · Physics 2007-05-23 Dai Lian-Rong , Zhang Dan , Li Chun-Ran , Tong Lei

The structure of $(\Omega\Omega)_{0^+}$ dibaryon with strangeness $s=-6$ is studied in the extended chiral SU(3) quark model, in which vector meson exchange dominates the short range interaction. The resonating group method (RGM) is…

Nuclear Theory · Physics 2007-05-23 Dai Lian-Rong , Zhang Zong-Ye , Yu You-Wen

In the framework of the SU(3) chiral quark model, the $S-$wave baryon-baryon bound states are investigated. It is found that according to the symmetry character of the system and the contributions from chiral fields, there are three types…

Nuclear Theory · Physics 2009-11-06 P. N. Shen , Q. B. Li , Z. Y. Zhang , Y. W. Yu

The N Omega-bar systems with spin S=1 and S=2 are dynamically investigated within the framework of the chiral SU(3) quark model and the extended chiral SU(3) quark model by solving the resonating group method (RGM) equation. The model…

Nuclear Theory · Physics 2008-11-26 D. Zhang , F. Huang , L. R. Dai , Y. W. Yu , Z. Y. Zhang

The possible candidates of $S-$wave dibaryons with various strange numbers are studied under the chiral SU(3) quark model. It is shown that there are three types of baryon-baryon bound states. The states of the first type are called…

Nuclear Theory · Physics 2011-07-19 Q. B. Li , P. N. Shen , Z. Y. Zhang , Y. W. Yu

The structure of $\Delta\Delta$ dibaryon is studied in the extended chiral SU(3) quark model in which vector meson exchanges are included. The effect from the vector meson fields is very similar to that from the one-gluon exchange (OGE)…

Nuclear Theory · Physics 2009-11-11 Lian-Rong Dai

We discuss the structure of Deltaron dibaryon in the chiral SU(3) quark model. The energy of Deltaron is obtained by considering the coupling of the $\Delta\Delta$ and $CC$ (hidden color) channels. The effects of various parameters on the…

Nuclear Theory · Physics 2009-10-31 X. Q. Yuan , Z. Y. Zhang , Y. W. Yu , P. N. Shen

The $S$-wave $\Lambda K$ and $\Sigma K$ states with isospin $I=1/2$ are dynamically investigated within the framework of the chiral SU(3) quark model by solving a resonating group method (RGM) equation. The model parameters are taken from…

High Energy Physics - Phenomenology · Physics 2008-11-26 F. Huang , D. Zhang , Z. Y. Zhang , Y. W. Yu

$S$-wave bound-states composed of a nucleon($N$) and a heavy meson ($D$, $D^*$, $\bar{B}$ or $\bar{B}^*$) are investigated in both the chiral SU(3) quark model and the extended chiral SU(3) quark model by solving the resonating group method…

Nuclear Theory · Physics 2019-03-05 Dan Zhang , Dan Yang , Xiao-Fei Wang , Kanzo Nakayama

The most strange dibaryon $\Omega\Omega$ with quantum numbers $S=-6$, $I=0$, and $J^{P}=0^{+},~1^{-},~2^{+},~3^{-}$ is reanalyzed in the framework of quark delocalization color screening model (QDCSM) and chiral quark model (ChQM). The…

High Energy Physics - Phenomenology · Physics 2020-04-08 Hongxia Huang , Xinmei Zhu , Jialun Ping

The structures of N phi states with spin-parity J^{p}=3/2^- and J^p=1/2^- are dynamically studied in both the chiral SU(3) quark model and the extended chiral SU(3) quark model by solving a resonating group method (RGM) equation. The model…

Nuclear Theory · Physics 2008-11-26 F. Huang , Z. Y. Zhang , Y. W. Yu

The structure of Omega-pi state with isospin I=1 and spin-parity J^p=3/2^- are dynamically studied in both the chiral SU(3) quark model and the extended chiral SU(3) quark model by solving a resonating group method (RGM) equation. The model…

Nuclear Theory · Physics 2007-07-03 W. L. Wang , F. Huang , Z. Y. Zhang , Y. W. Yu , F. Liu

The isospin I=0 and I=1 kaon-nucleon $S$, $P$, $D$, $F$ wave phase shifts are studied in the chiral SU(3) quark model by solving the resonating group method (RGM) equation. The calculated phase shifts for different partial waves are in…

Nuclear Theory · Physics 2008-11-26 F. Huang , Z. Y. Zhang

A dynamical coupled-channel study of K* K*bar state with isospin 0 and omega phi state is performed within both the chiral SU(3) quark model and the extended chiral SU(3) quark model by solving a resonating group method (RGM) equation. The…

Nuclear Theory · Physics 2015-05-28 W. L. Wang , Z. Y. Zhang

The S-wave Sigma_c Dbar and Lambda_c Dbar states with isospin I=1/2 and spin S=1/2 are dynamically investigated within the framework of a chiral constituent quark model by solving a resonating group method (RGM) equation. The results show…

Nuclear Theory · Physics 2013-05-22 W. L. Wang , F. Huang , Z. Y. Zhang , B. S. Zou

The $SU(3)$ chiral effective lagrangian at next-to-leading order is applied to the S-wave meson-baryon interaction in the energy range around the $\eta N$ threshold. Potentials are derived from this lagrangian and used in a coupled channel…

Nuclear Theory · Physics 2009-10-28 N. Kaiser , P. B. Siegel , W. Weise

We perform a coupled--channel calculation of the H dibaryon within a chiral constituent quark model. The problem is solved within a quark model constrained by the experimental data of strangeness --1 and --2 two--baryon systems. We examine…

High Energy Physics - Phenomenology · Physics 2015-06-04 T. F. Carames , A. Valcarce

The structure of $d^*(2380)$ is re-studied with the single cluster structure in the chiral SU(3) quark model which has successfully been employed to explain the $N-N$ scattering data and the binding energy of deuteron. The binding behavior…

Nuclear Theory · Physics 2017-09-13 Qi-Fang Lü , Fei Huang , Yu-Bing Dong , Peng-Nian Shen , Zong-Ye Zhang
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